Repertoire NoteMusic is the art of sound; perfumery is the art of scent...

Looking how to compose music based on perfumery, I got my hands on a specialized book, from where I learned that traditional perfumes are made from three sets of substances: the more volatiles, lasting only minutes (high notes), the ones that last all day or central theme (mid notes), and the base of the perfume (low notes), that prevail several days.

I also learned that there’s a modern tendency that forms a set of four aromatic substances with similar volatility, that can remain unchanged for hours, named "Aromatic Accords".

The fact of finding terms such as: high notes, mid notes, base notes, central theme, and aromatic accords on a perfumery book, made me trust that writing music based on perfumes wasn’t such a crazy idea after all. So I packed books and notebooks and headed downtown seeking for essential oils to inspire my composition. I bought every flask that charmed my nose and rushed back into my studio, where I organized them according to their origins: woods, herbs, flowers, fruits, and seeds. Then I composed an aromatic accord for each category:

WOODS

HERBS

FLOWERS

FRUITS

SEEDS

Cypress

Mint

Violet

Lemon

Thyme

Pine

Palmarosa

Lilac

Bergamot

Clove

Cedar

Lavender

Lily

Mandarin

Vanilla

Ginger

Patchouli

Rose

Orange

Anise

The vertical order was established by observing their tenacities – the time it takes for their scent to fade away. Those placed higher up are volatiles, those placed lower down are tenacious. The five movements of the work correspond to these five aromatic accords.

To obtain notes and rhythms from these essential oils I had to research the chemical formula of their characteristic substances (limonene for lemon, for instance). The sense of smell works by recognizing the tridimensional structure of molecules: the geometric pattern of their atoms. So with the chemical formulas, I drew conversion diagrams from molecules to music, assigning the vertical axis to pitch, the horizontal one to rhythm. Finally, I used these pitches and rhythms to compose the music, seeking to evocate the general impression that each aromatic accord invoked on me.